package com.yunxun.coinmessage.dao;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Component;
import java.util.List;
@Component
@Mapper
public interface UserRecomDao {
    @Select("select openid from user_recom where uid=#{uid}")
    public List<String> queryOpenidList(int uid);
}
